3990228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 11235840

約数和(自身を除く): 7245612

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 37, 38, 43, 44, 57, 66, 74, 76, 86, 111, 114, 129, 132, 148, 172, 209, 222, 228, 258, 407, 418, 444, 473, 516, 627, 703, 814, 817, 836, 946, 1221, 1254, 1406, 1419, 1591, 1628, 1634, 1892, 2109, 2442, 2451, 2508, 2812, 2838, 3182, 3268, 4218, 4773, 4884, 4902, 5676, 6364, 7733, 8436, 8987, 9546, 9804, 15466, 17501, 17974, 19092, 23199, 26961, 30229, 30932, 35002, 35948, 46398, 52503, 53922, 60458, 70004, 90687, 92796, 105006, 107844, 120916, 181374, 210012, 332519, 362748, 665038, 997557, 1330076, 1995114, 3990228]

約数ペア:

[(1, 3990228), (2, 1995114), (3, 1330076), (4, 997557), (6, 665038), (11, 362748), (12, 332519), (19, 210012), (22, 181374), (33, 120916), (37, 107844), (38, 105006), (43, 92796), (44, 90687), (57, 70004), (66, 60458), (74, 53922), (76, 52503), (86, 46398), (111, 35948), (114, 35002), (129, 30932), (132, 30229), (148, 26961), (172, 23199), (209, 19092), (222, 17974), (228, 17501), (258, 15466), (407, 9804), (418, 9546), (444, 8987), (473, 8436), (516, 7733), (627, 6364), (703, 5676), (814, 4902), (817, 4884), (836, 4773), (946, 4218), (1221, 3268), (1254, 3182), (1406, 2838), (1419, 2812), (1591, 2508), (1628, 2451), (1634, 2442), (1892, 2109)]